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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,18 @@ | ||
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| FROM mcr.microsoft.com/dotnet/core/runtime:3.1 AS final | ||
| MAINTAINER sanjusss <[email protected]> | ||
| LABEL maintainer="[email protected]" | ||
| ENV AKID="access key id" | ||
| ENV AKSCT="access key secret" | ||
| ENV DOMAIN="my.domain.com" | ||
| ENV REDO=300 | ||
| ENV TTL=600 | ||
| ENV TIMEZONE=8 | ||
| ENV TYPE=A,AAAA | ||
| ENV CNIPV4=false | ||
| ENV WEBHOOK= | ||
| ENV CHECKLOCAL=false | ||
| ENV IPV4NETS= | ||
| ENV IPV6NETS= | ||
| WORKDIR /app | ||
| COPY ./out . | ||
| ENTRYPOINT ["dotnet", "aliyun-ddns.dll"] |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,103 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Net; | ||
| using System.Net.NetworkInformation; | ||
| using System.Net.Sockets; | ||
| using System.Text; | ||
| using System.Threading.Tasks; | ||
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| namespace aliyun_ddns.IPGetter | ||
| { | ||
| public abstract class BaseLocalIPGetter : IIPGetter | ||
| { | ||
| public abstract string Description { get; } | ||
| public abstract int Order { get; } | ||
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| /// <summary> | ||
| /// IP网段字符串。 | ||
| /// </summary> | ||
| protected abstract string IPNetworks { get; } | ||
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| /// <summary> | ||
| /// 检查IP信息是否符合要求。 | ||
| /// </summary> | ||
| /// <param name="info">IP信息</param> | ||
| /// <returns>是否符合要求</returns> | ||
| protected abstract bool CheckIPAddressInformation(IPAddressInformation info); | ||
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| public async Task<string> GetIP() | ||
| { | ||
| return await Task.Run(() => | ||
| { | ||
| try | ||
| { | ||
| var nets = GetIPNetworks(); | ||
| string ip = null; | ||
| //获取所有网卡信息，返回最后一个地址。 | ||
| NetworkInterface[] nics = NetworkInterface.GetAllNetworkInterfaces(); | ||
| foreach (NetworkInterface adapter in nics) | ||
| { | ||
| try | ||
| { | ||
| //获取网络接口信息 | ||
| IPInterfaceProperties properties = adapter.GetIPProperties(); | ||
| //获取单播地址集 | ||
| UnicastIPAddressInformationCollection ips = properties.UnicastAddresses; | ||
| foreach (UnicastIPAddressInformation i in ips) | ||
| { | ||
| if (CheckIPAddressInformation(i) == false) | ||
| { | ||
| continue; | ||
| } | ||
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| bool success = false; | ||
| foreach (var net in nets) | ||
| { | ||
| if (net.Contains(i.Address)) | ||
| { | ||
| success = true; | ||
| break; | ||
| } | ||
| } | ||
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| if (success) | ||
| { | ||
| ip = i.Address.ToString(); | ||
| } | ||
| } | ||
| } | ||
| catch | ||
| { | ||
| continue; | ||
| } | ||
| } | ||
|
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| return ip; | ||
| } | ||
| catch | ||
| { | ||
| return null; | ||
| } | ||
| }); | ||
| } | ||
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| private IEnumerable<IPNetwork> GetIPNetworks() | ||
| { | ||
| List<IPNetwork> nets = new List<IPNetwork>(); | ||
| string text = IPNetworks; | ||
| if (string.IsNullOrEmpty(text) == false) | ||
| { | ||
| string[] subs = text.Split(',', StringSplitOptions.RemoveEmptyEntries); | ||
| foreach (var i in subs) | ||
| { | ||
| if (IPNetwork.TryParse(i, out IPNetwork net)) | ||
| { | ||
| nets.Add(net); | ||
| } | ||
| } | ||
| } | ||
|
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| return nets; | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Net.NetworkInformation; | ||
| using System.Net.Sockets; | ||
| using System.Text; | ||
|
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| namespace aliyun_ddns.IPGetter.IPv4Getter | ||
| { | ||
| /// <summary> | ||
| /// 获取所有网卡信息，返回最后一个IPv6地址。 | ||
| /// </summary> | ||
| [Ignore] | ||
| public sealed class LocalIPv4Getter : BaseLocalIPGetter, IIPv4Getter | ||
| { | ||
| public override string Description => "读取网卡IPv4设置"; | ||
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| public override int Order => 200; | ||
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| protected override string IPNetworks => Options.Instance.IPv4Networks; | ||
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| protected override bool CheckIPAddressInformation(IPAddressInformation info) | ||
| { | ||
| return info.Address.AddressFamily == AddressFamily.InterNetwork; | ||
| } | ||
| } | ||
| } |
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